<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css/styles.css">
    <title>留言板</title>
</head>

<body>
<h1>留言板</h1>
<form action="message" method="post">
    <label for="username">用户名：</label><input type="text" id="username" name="username" required><br>
    <label for="message">留言内容：</label><textarea id="message" name="message" required></textarea><br>
    <input type="submit" value="提交留言">
</form>
</body>

</html>